首页> 外文会议>2002 ASME Pressure Vessels and Piping Conference, Aug 5-9, 2002, Vancouver, British Columbia, Canada >An Overview of Vapor Cloud Explosions and Their Relationship to Equipment and Piping Configurations
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An Overview of Vapor Cloud Explosions and Their Relationship to Equipment and Piping Configurations

机译:蒸气云爆炸及其与设备和管道配置的关系概述

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Pressure vessel and piping layout is usually focused on minimizing construction costs and ensuring safety from an equipment failure standpoint. When the equipment contains flammable gases, a leak or rupture may result in a vapor cloud explosion (VCE). The severity of the resulting explosion is a function of the material reactivity, the equipment density, and the presence of structures that restrict the free expansion of the combusting cloud. This paper provides an overview of existing vapor cloud explosion prediction methodologies, with an emphasis on the effects of process equipment and piping spacing on the severity of a VCE.
机译:从设备故障的角度来看,压力容器和管道的布置通常着重于使建造成本最小化并确保安全。当设备中包含易燃气体时,泄漏或破裂可能会导致蒸气云爆炸(VCE)。爆炸的严重程度是材料反应性,设备密度以及限制燃烧云团自由膨胀的结构的存在的函数。本文概述了现有的蒸气云爆炸预测方法,重点是工艺设备和管道间距对VCE严重性的影响。

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